// Copyright 2018 Palantir Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package predicate

import (
	"context"

	"github.com/palantir/policy-bot/policy/common"
	"github.com/palantir/policy-bot/pull"
)

type Predicate interface {
	common.Triggered

	// Evaluate determines if the predicate is satisfied.
	Evaluate(ctx context.Context, prctx pull.Context) (*common.PredicateResult, error)
}
